Answers

2014-07-20T18:55:02+08:00
Our brains must be wrinkled and creased in order to fit in our skull because its large. 
Consider this: If our brain is took out of the skull and then spread it out flat, it would be the size of a pillowcase! :)
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BRAIN MASS OF NERVE TISSUE WITHIN THE SKULL OF VERTEBRATES;PART